const electron = require('electron')
const path = require("path")
const url = require('url')

const { app,BrowserWindow,globalShortcut} = require('electron')

let mainWindow

function createWindow () {
    // Create the browser window.
    mainWindow = new BrowserWindow({width: 800, height: 600})

    // and load the index.html of the app.
    mainWindow.loadURL(url.format({
        pathname: path.join(__dirname, 'index.html'),
        protocol: 'file:',
        slashes: true
    }))

    // Open the DevTools.
    // mainWindow.webContents.openDevTools()

    // Emitted when the window is closed.
    // mainWindow.on('closed', function () {
    //     // Dereference the window object, usually you would store windows
    //     // in an array if your app supports multi windows, this is the time
    //     // when you should delete the corresponding element.
    //     mainWindow = null
    // });
    mainWindow.on('close', (e) => {
        if(!safeExit){
            e.preventDefault();
            mainWindow.webContents.send('action', 'exiting');
        }
    });
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
    // On OS X it is common for applications and their menu bar
    // to stay active until the user quits explicitly with Cmd + Q
    if (process.platform !== 'darwin') {
        app.quit()
    }
})

app.on('activate', function () {
    // On OS X it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (mainWindow === null) {
        createWindow()
    }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.